<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>01_全局function模式</title>
</head>
<body>
<script type="text/javascript" src="module1.js"></script>
<script type="text/javascript" src="module2.js"></script>
<script>
  demo()
  test()
</script>
</body>
</html>